baber/WOPTO huggingface dataset:
Patent WO-2021238275-A1 (WO)
Inventor: YANG HAO
IPC: H04L29/08
Filed: 2021-01-25
Abstract: Procédé et appareil de traitement de défaillance de nœud de grappe, dispositif informatique et support de stockage lisible. Le procédé comprend les étapes suivantes : l'acquisition de manière circulaire d'informations d'état de plusieurs nœuds dans une grappe, et sur la base des informations d'état, la détermination quant au fait de savoir si un nœud correspondant est défaillant ; en réponse au fait que le nœud est défaillant, l'envoi d'informations de défaillance à plusieurs OSD sous le nœud ; en réponse aux plusieurs OSD recevant les informations de défaillance, la sélection d'un dispositif de surveillance selon les informations de défaillance, l'envoi d'informations de panne au dispositif de surveillance, et l'établissement des états des nombreux OSD comme étant en panne ; et en réponse au dispositif de surveillance recevant les informations de panne, la mise à jour d'une carte OSDM sur la base des informations de panne, et l'envoi de la carte OSDM mise à jour à des OSD sous d'autres nœuds. Selon la présente invention, au moyen de la détection des états des nœuds et du partage des états des OSD et du dispositif de surveillance sous un nœud défaillant avec les autres nœuds, le temps pendant lequel les autres nœuds détectent le nœud défaillant est réduit, ce qui permet d'éviter l'influence de la stagnation à long terme sur un service au niveau d'une extrémité frontale.
Patent WO-2022160087-A1 (WO)
Title: 显示面板和显示装置
Inventor: HU YAO
IPC: H01L51/52
Filed: 2021-01-26
Abstract: 一种显示面板和显示装置，该显示面板在显示面板的板面具有纹路触摸表面(S)，包括驱动电路层(110)、光源阵列(120)、图像传感器阵列(130)和黑矩阵层(140)。光源阵列(120)包括多个光源(121)，图像传感器阵列(130)包括多个图像传感器(131)，黑矩阵层(140)包括多个第一透光开口(141)和多个第二透光开口(142)。驱动电路层(110)包括多个透光部分(111)，多个第一透光开口(141)中的每个与多个透光部分(111)中的至少一个对应设置，且在对应设置的第一透光开口(141)和透光部分(111)中，第一透光开口(141)在平行于显示面板的板面的方向上的平面尺寸小于透光部分(111)在平行于显示面板的板面的方向上的平面尺寸。
Patent WO-2022088549-A1 (WO)
Inventor: TU JIANGUANG
IPC: A61M16/10
Filed: 2021-02-04
Abstract: 一种呼吸机系统，包括：呼吸机（1）、控制器（2）和面罩（3）。呼吸机包括加湿器（101），面罩与加湿器通过管道连接，面罩内设置有湿度传感器，控制器用于在面罩被佩戴后，根据湿度传感器检测到的湿度值来控制加湿器的档位。该呼吸机系统能够实时调整面罩内的湿度，使得面罩内的呼吸环境为适合呼吸的有利环境。
Patent WO-2022170449-A1 (WO)
Inventor: CAI SIYUAN
IPC: H04N5/265
Filed: 2021-02-09
Abstract: 提供了一种画面窗口的显示方法、装置、终端及存储介质，属于计算机和互联网技术领域。方法包括：在应用程序的用户界面中显示前置画面窗口，前置画面窗口用于显示终端的前置摄像头所拍摄的画面（210）；在用户界面中显示功能选择界面，功能选择界面用于选择开启目标显示模式，目标显示模式是指基于终端的持有者的移动状态而切换画面窗口的显示模式（220）；响应于针对功能选择界面的目标触控指令，在用户界面中显示后置画面窗口和前置画面窗口，后置画面窗口用于显示终端的后置摄像头所拍摄的画面（230）。使得正在直播的主播用户能够在运动过程中同时兼顾直播内容和路况，确保用户的人身安全。
Patent WO-2021190225-A1 (WO)
Title: 一种语音交互方法及电子设备
Inventor: LI WEIGUO
IPC: G06F16/33
Filed: 2021-02-23
Abstract: 本申请实施例提供一种语音交互方法及电子设备，涉及人工智能AI技术领域和语音处理技术领域，可以提高电子设备与用户交互的性能，从而为用户提供个性化的语音交互体验。具体方案包括：电子设备可以接收第二用户发出的第一语音信息；并响应于该第一语音信息，电子设备识别该第一语音信息。其中，第一语音信息用于请求与第一用户进行语音对话。基于电子设备识别第一语音信息是第二用户的语音信息，电子设备可以模拟第一用户的声音，并且按照第一用户与第二用户进行语音对话的方式，与第二用户进行语音对话。该方法可应用于通过智能机器人代替父母实现陪伴和教育儿童的场景中。
Patent WO-2022095309-A1 (WO)
Inventor: MATTHEW
IPC: C08L23/08
Filed: 2021-02-25
Abstract: 本发明公开了一种复合材料熔焊管材，由Ⅱ型PE-RT和LLDPE材料复合共挤而成，其质量百分比为：56～98％的Ⅱ型PE-RT，2～44％的LLDPE，本发明的复合材料熔焊管材具有良好的柔韧性，使其铺设时方便经济，生产的管材在施工时可以通过盘卷和弯曲等方法减少管件的使用量，降低施工成本，此外还具有优越的耐低温性能，因此在冬季低温的情况下也可以施工，并且在弯曲时管道无需预热。
Patent WO-2022126936-A1 (WO)
Inventor: XIA ZURONG
IPC: G06F3/02
Filed: 2021-04-06
Abstract: A wearable finger positioning and encoding keyboard, comprising a wearable structure (1) and a keyboard structure (2) mounted on the wearable structure (1). The wearable structure (1) is a wrist strap (3) or a glove-type structure. A single keyboard trigger is a key type, a photoelectric type or a touch type. Ten keyboards respectively correspond to ten fingers, respectively position ten keys, and correspondingly input ten Arabic single digits. Analog operations such as numbers, letters, save, enter, and backspace are accomplished by one or a combination of two or three of the single digits. By means of the wearable finger positioning and encoding keyboard, portability and interestingness of a keyboard are improved; by means of a finger keyboard assembly, it is not required to move the fingers to search for key positions by means of the eyes, thereby improving input accuracy.
Patent WO-2021238569-A1 (WO)
Title: Oil smoke sensor having air curtain structure
Inventor: LI GEFEI
IPC: G01N15/06
Filed: 2021-04-29
Abstract: An oil smoke sensor provided with an air curtain structure, comprising an oil smoke sensor body, wherein the oil smoke sensor body comprises upper covers (3), lenses (2) and a base (1); the lenses (2) are fixed on the upper covers (3) and are assembled onto the base (1); air curtain channels (6) are arranged in front of the upper covers (3) and the base (1) where the lenses (2) are installed; a detection air duct (7) is arranged in the middle of the air curtain channels (6) at two sides; the air curtain channels (6) comprise air curtain channel air inlets (8) and air curtain channel air outlets (4); the air curtain channel air inlets (8) are sealably connected to vent pipes (10); external clean air enters the air curtain channel air inlets (8) by means of the vent pipes (10) and flows out by means of the air curtain channel air outlets (4); the detection air duct (7) comprises a detection air duct air inlet (9) and a detection air duct air outlet (5); air entering the detection air duct air inlet (9) flows out by means of the detection air duct air outlet (5); and the air curtain channel air inlets (8) are separated from the detection air duct air inlet (9). The clean air is used to form an air curtain in front of the lenses (2) to block air in a detection region from entering lens sheets of the lenses (2), which reduces the amount of dust and oil attached on the lens sheets of the lenses (2) caused by air pollution, fundamentally solving the problem of dust and oil accumulation on the lens sheets of the lenses (2).
Patent WO-2022142096-A1 (WO)
Title: Semiconductor structure and forming method therefor
Inventor: ZHU YIMING
IPC: H01L27/108
Filed: 2021-05-25
Abstract: The present application relates to a semiconductor structure and a forming method therefor. The semiconductor structure comprises: a substrate; a first transistor, comprising a first channel region located within the substrate and a first end located on the surface of the substrate, the first end being connected to a memory cell of a first type; and a second transistor, comprising a second channel region located within the substrate and a second end located on the surface of the substrate, the second end being connected to a memory cell of a second type, and the area of the first channel region being different from that of the second channel region. According to the present application, the effect of compatibility of the manufacturing process of the first transistor with the manufacturing process of the second transistor can be achieved, the manufacturing method for the semiconductor structure is simplified, the integration density of memory cells each having the first transistor and/or the second transistor in a memory can be improved, and the size of the memory cell is reduced, thereby improving the performance of the memory.
Patent WO-2022022132-A1 (WO)
Title: 画面更新方法、装置、计算机设备和存储介质
Inventor: WU JIAPING
IPC: A63F13/525
Filed: 2021-06-16
Abstract: 一种画面更新方法、装置、计算机设备和存储介质。所述方法包括：接收终端发送的传感器数据，传感器数据是通过终端的硬件传感器采集的（S202）；将传感器数据写入虚拟传感器，虚拟传感器与硬件传感器的结构对应，用于支持传感器服务（S204）；从虚拟传感器中读取传感器数据，根据传感器数据更新多媒体画面，生成对应的更新多媒体数据（S206）；向终端返回更新多媒体数据，以使终端根据更新多媒体数据展示对应的更新多媒体画面（S208）。
Patent WO-2022193459-A1 (WO)
Title: 无线通信的方法和设备
Inventor: ZHOU PEI
IPC: H04W8/22
Filed: 2021-06-18
Abstract: 一种无线通信的方法和设备，有利于加快感知发现和设置进程。该方法包括：第一设备在第一频带上发送第一信息，所述第一信息包括目标设备在至少一个频带上的感知能力信息。
Patent WO-2022088703-A1 (WO)
Title: 含氧化层锆铌合金分区骨小梁单间室胫骨平台及制备方法
Inventor: LIU NIAN
IPC: C22C16/00
Filed: 2021-06-21
Abstract: 本发明公开了含氧化层锆铌合金分区骨小梁单间室胫骨平台及制备方法，步骤：以锆铌合金粉为原料，经3D打印一体成型得到含氧化层锆铌合金分区骨小梁单间室胫骨平台的中间产物，再经热等静压，深冷氧化，即得含氧化层锆铌合金分区骨小梁单间室胫骨平台，本发明的半胫骨平台托的下表面及带有长圆孔的半椭圆形龙骨表面设置有骨小梁，本发明设置梯度分布骨小梁结构，可降低假体与骨界面之间的微动，降低假体对骨组织的应力遮挡效应，使胫骨平台骨组织应力均一，具有优异骨长入性能，提高初始稳定性与长期稳定性。本发明3D打印一体成型，解决传统机加工无法制备复杂结构的难题，且骨小梁与实体结合强度高，不易脱落，提升假体寿命。
Patent WO-2022017120-A1 (WO)
Title: Multi-frequency multi-dimensional nuclear magnetic logging method and apparatus, and storage medium
Inventor: JIANG ZHIMIN
IPC: E21B47/13
Filed: 2021-06-25
Abstract: A multi-frequency multi-dimensional nuclear magnetic logging method and apparatus, and a storage medium. Said method comprises: when a downhole nuclear magnetic logging instrument is in operation, said instrument operating at multiple different frequencies, the multiple different frequencies being two or more different frequencies; in multiple different acquisition time periods, acquiring echoes corresponding to the multiple different frequencies respectively, wherein echoes corresponding to a single frequency are acquired in a single acquisition time period, and when echoes corresponding to any one of the frequencies are acquired, frequencies, except the frequency at which the echoes are currently acquired, of the multiple different frequencies are all in a polarization waiting state; and according to the acquired echoes of the multiple frequencies, calculating a pre-determined spectrogram, the pre-determined spectrogram including one or more of the following: a D-T2 spectrogram, a T1-T2 spectrogram and a T1/T2-T2 spectrogram, wherein T1 refers to longitudinal relaxation time, T2 refers to transverse relaxation time, and D refers to diffusion coefficient.
Patent WO-2022017191-A1 (WO)
Title: Atomization device and counter module for the same
Inventor: GU Yu
IPC: G06M1/08
Filed: 2021-07-08
Abstract: The present application relates to an atomization device (100) and a counter module (114) for the same. The atomization device (100) comprises: an upper housing (102) and a lower housing (104), wherein the upper housing (102) is configured to mount a container (106) for containing liquid, and the container (106) is movable in an axial direction of the atomization device (100) between a release position and a stretch position, and wherein the stretch position is closer to a proximal end of the atomization device (100) than the release position; and the counter module (114) mounted inside the lower housing (104) and for counting the movement of the container (106) between the release position and the stretch position.
Patent WO-2022037411-A1 (WO)
Inventor: MA JIAN
IPC: F25D11/02
Filed: 2021-08-04
Abstract: 一种蒸发器设置于箱体底部的冰箱。该冰箱包括：箱体，具有底部内胆，底部内胆限定有冷却室和储物空间，冷却室设置于储物空间的下方；蒸发器，整体呈扁平长方体状，布置于冷却室内，相对于水平方向沿冰箱的进深方向倾斜放置，倾斜方向为从前至后向上。通过将蒸发器倾斜放置，增大了空间的利用率，更改善了风路，使气流在整个回风过程中更加均匀流畅的流动，增大风循环效率。
Patent WO-2022033400-A1 (WO)
Title: Pipe conveying device and method
Inventor: LV YAN
IPC: E21B19/14
Filed: 2021-08-06
Abstract: Disclosed are a pipe conveying device and method. The conveying device comprises a base (31) and a tilting main beam (30) used for fixing a pipe (100); one end of the base is hingedly connected to one end of the tilting main beam by means of a first hinge shaft (33); and a first telescopic component (35) is further hingedly connected between the tilting main beam and the base. The conveying device is initially at a horizontal predetermined position; during working, the first telescopic component operates and extends out to push the tilting main beam to rotate around the first hinge shaft, and the tilting main beam drives the pipe in a clamp body assembly (32) to rotate at the same time to reach a vertical predetermined position; the pipe is fixed on the tilting main beam in the entire process, and the trajectory thereof is controllable, such that the pipe can be rapidly and accurately conveyed.
Patent WO-2022062759-A1 (WO)
Title: 移位寄存器及驱动方法、驱动电路、显示基板和装置
Inventor: XU YINGSONG
IPC: G09G3/20
Filed: 2021-08-13
Abstract: 本发明提出一种移位寄存器单元及驱动方法、驱动电路及装置。移位寄存器单元包括第一输入电路、第二输入电路、控制电路和输出电路；第一输入电路在第二时钟信号的控制下，向第一节点提供输入信号，向第三节点提供第二电压信号；第二输入电路在所述第一节点的电位和输入控制信号的控制下，向第三节点输出第一电压信号并控制所述第四节点的电位；控制电路在第四节点的电位的控制下，向第一节点提供第一电压信号。本发明提供特定像素工作的波形。
Patent WO-2022236990-A1 (WO)
Inventor: KONG QINGJUN
IPC: A61B17/04
Filed: 2021-08-13
Abstract: L'invention concerne une vis d'ancrage à tête de ligne, se rapportant au domaine des instruments médicaux. La vis d'ancrage comprend une tête de vis d'ancrage (1) et un corps de vis d'ancrage (2) ; un trou de ligne (3) est formé sur la tête de vis d'ancrage (1) ; le corps de vis d'ancrage (2) comprend une pluralité de parties de pression latérales (5) qui sont formées d'un seul tenant par des cônes tronqués circulaires, et deux encoches longitudinales opposées (9) sont au moins formées sur chaque couche de cône tronqué circulaire des parties de pression latérales (5) ; et des positions des encoches longitudinales (9) sur des cônes tronqués circulaires adjacents sont déviées vers un même côté depuis la direction proche de la tête de vis d'ancrage (1) vers la direction opposée à la tête de vis d'ancrage (1). Une ligne de suture passe à travers une rainure d'os à partir de la position dans laquelle une encoche longitudinale (9) est formée sur le corps de vis d'ancrage (2). Chaque couche d'encoches longitudinales (9) n'est pas disposée en une rangée, mais de manière déviée. Par conséquent, lorsqu'elle est tendue et redressée, la ligne de suture passe à travers les positions centrales de certaines des encoches longitudinales (9), et passe également à travers les positions de bord de certaines des encoches longitudinales (9). La position du bord de l'encoche longitudinale (9) peut correspondre à la paroi interne de la rainure osseuse pour presser et fixer la ligne de suture sans provoquer de rupture de la ligne de suture.
Patent WO-2022062763-A1 (WO)
Inventor: PENG KEGANG
IPC: A61B5/00
Filed: 2021-08-13
Abstract: 本发明公开了一种生物多功能测试装置及应用，所述装置包括箱体，箱体的上端面设有信号收发装置，箱体的下端面设有防静电装置，箱体的前端面由上至下依次设有空调新风系统、强电入口、弱电入口，箱体的前端面通过屏蔽专用锁扣铰接有箱门，箱门上设有智能控制门锁，箱体的右端面设有数据监控屏幕，该生物多功能测试装置应用于生物电波测试、生物空气压强测试、生物空气质量测试、生物温湿度测试、生物电磁测试、生物音频测试、生物光感测试、生物无线电波测试中，测试各种因素对生物体的影响。
Patent WO-2023015568-A1 (WO)
Title: A method for location service in edge computing
Inventor: ZHU JINGUO
IPC: H04W12/63
Filed: 2021-08-13
Abstract: A wireless communication method for use in a location management function is disclosed. The method comprises receiving a request for location information associated with a wireless terminal, establishing a direct connection with a wireless network node serving the wireless terminal, transmitting, to the wireless network node via the direct connection, a downlink network positioning message for the location information associated with the wireless terminal, receiving, from the wireless network node via the direct connection, an uplink network positioning message comprising the location information associated with the wireless terminal, and transmitting the location information associated with the wireless terminal.
Patent WO-2022068455-A1 (WO)
Inventor: LV PEISHI
IPC: D06F37/12
Filed: 2021-08-19
Abstract: A washing machine and a control method therefor. The washing machine comprises: an inner tub (23), the bottom of the inner tub (23) being provided with a drain port (25); an inner tub sealing mechanism (7) used for opening and closing the drain port (25); a clutch mechanism comprising a fixed sleeve (8) that is fixedly disposed, a clutch sleeve (9) capable of reciprocating for clutch switching, and a shift fork assembly for driving the clutch sleeve (9) to move, the shift fork assembly comprising a shift fork (14) and a shift fork driving device, one end of the shift fork (14) being connected to the clutch sleeve (9), the shift fork driving device comprising a power unit (20) and a crank-connecting rod mechanism, and the rotating output end of the power unit (20) being transmittingly connected to the other end of the shift fork (14) by means of the crank-connecting rod mechanism; and a speed reduction mechanism comprising an output shaft sleeve (2) connected to the inner tub (23) and an input shaft sleeve (13) fixedly connected to the output shaft sleeve (2), the clutch sleeve (9) being sleeved on the input shaft sleeve (13) in an axially slidable manner and moving synchronously with the input shaft sleeve (13) in the circumferential direction. The power unit (20) drives, by means of the crank-connecting rod mechanism, the shift fork (14) to shift the clutch sleeve (9) to engage with the fixed sleeve (8), so as to lock the inner tub (23) at a position where the drain port (25) is opposite to the inner tub sealing mechanism (7).
Patent WO-2022088922-A1 (WO)
Inventor: LI XIAOFEN
IPC: H02J7/00
Filed: 2021-08-31
Abstract: The present disclosure provides a pulse charging and magnetization circuit for a superconducting magnet, comprising a capacitor charging circuit portion (104), an energy storage capacitor C0, a capacitor discharging circuit portion (105), a superconducting magnetic energy storage circuit portion (106) and a superconducting constant current switch portion (107). Two output ends of the capacitor charging circuit portion (104) are respectively connected to two ends of the energy storage capacitor. Two input ends of the capacitor discharging circuit portion (105) are respectively connected to the two ends of the energy storage capacitor. Two output ends of the capacitor discharging circuit portion (105) are respectively connected to two input ends of the superconducting magnetic energy storage circuit portion (106). Two output ends of the superconducting magnetic energy storage circuit portion (106) are respectively connected to two input ends of the superconducting constant current switch portion (107). Two output ends of the superconducting constant current switch portion (107) charge and magnetize a target superconducting magnet. According to the present disclosure, the size of the charging device and the cross-section of a current lead are significantly reduced.
Patent WO-2022105373-A1 (WO)
Inventor: ZHU JINWEN
IPC: A01G13/00
Filed: 2021-09-06
Abstract: L'invention concerne un procédé d'utilisation d'un matériau végétal pour lutter simultanément contre les mauvaises herbes et planter une plante cible, qui comprend les étapes suivantes dans lesquelles : un matériau végétal ayant une épaisseur de 0,1 à 12 cm est recouvert sur un support pour former une couche de matériau végétal, dans la période de recouvrement, une période proche de la plantation de récolte, et après la plantation, la teneur en eau du matériau végétal est régulée, une plante cible est plantée sur la surface de la couche de matériau végétal ou dans la couche de matériau végétal, ce qui permet aux semis et/ou aux graines d'une plante cible de type riz de survivre sur une paille de type colza, puis le système de racine pénètre dans la couche de paille vers le bas pour entrer dans un support tel que le sol, et la plante croît de manière saine. Le présent procédé permet d'obtenir un bon effet de lutte contre les mauvaises herbes et un taux de survie de plante cible plus élevé. Par rapport au procédé classique de plantation de plantes cibles dans le sol, la présente invention est une innovation majeure dans les procédés de culture des champs.
Patent WO-2022057705-A1 (WO)
Inventor: LAI BEN
IPC: H01Q13/10
Filed: 2021-09-08
Abstract: 一种电子设备，涉及电子设备技术领域，能够在不阻碍电子设备向功能更优化、薄型化、机身全金属化方向发展的同时，使电子设备具备无线通信的功能。电子设备包括显示屏（11）、键盘主机（12）、铰链、电连接件（14）、第一馈电件（17）和第一接地件（16）；显示屏（11）与键盘主机（12）通过铰链可旋转连接；显示屏（11）的壳体和键盘主机（12）的壳体均为金属壳体，显示屏（11）的靠近铰链的边缘与键盘主机（12）的靠近铰链的边缘之间形成主辐射缝隙（15），电连接件（14）穿过主辐射缝隙（15）将显示屏（11）与键盘主机（12）电连接，第一馈电件（17）和第一接地件（16）设置于主辐射缝隙（15）内，第一馈电件（17）位于第一接地件（16）的远离电连接件（14）的一侧。上述电子设备用于输入指令和数据，并根据输入的指令和数据显示图像、视频。
Patent WO-2022156246-A1 (WO)
Title: Voice command processing circuit, receiving device, server, and voice command accumulation system and method
Inventor: ISHIMARU DAI
IPC: G10L15/00
Filed: 2021-09-16
Abstract: Provided are a voice command processing circuit, a receiving device, a server, and a voice command accumulation system and method, capable of increasing locally processable voice commands. The voice command processing circuit performs voice recognition on voice data and outputs a recognition result, and determines whether there is a voice command corresponding to the recognition result in a database, wherein an association between information of a voice command used for controlling the device and information of a local command which is a control command in the device executed by the voice command is established in the database, and information of the database is obtained from a server on the basis of a determination result of a determination mechanism.
Patent WO-2023044900-A1 (WO)
Title: 编解码方法、码流、编码器、解码器以及存储介质
Inventor: WANG FAN
IPC: H04N19/00
Filed: 2021-09-27
Abstract: 本申请实施例公开了一种编解码方法、码流、编码器、解码器以及存储介质，该方法包括：解析码流，确定当前块的第一模式使用标识信息；若第一模式使用标识信息指示当前块使用第一帧内预测模式，则根据第一帧内预测模式对当前块进行预测，确定当前块的预测块；若第一模式使用标识信息指示当前块不使用第一帧内预测模式，则解析码流，确定当前块的第二模式使用标识信息；并根据第二模式使用标识信息确定当前块的目标预测模式，以及根据目标预测模式对当前块进行预测，确定当前块的预测块。这样，不仅能够提高压缩效率，同时还能够降低软硬件的能耗和开销，进而提升了编解码性能。
Patent WO-2022078300-A1 (WO)
Inventor: SONG XIONG
IPC: H01M4/62
Filed: 2021-10-11
Abstract: The present application relates to the field of positive electrode materials, and provides a positive electrode material, a preparation method thereof, and a lithium ion secondary battery. The positive electrode material comprises secondary particles and a coating layer, wherein the secondary particles comprise a plurality of primary particles, the primary particles comprise an active substance, the general chemical formula of the active substance is Li  b Ni  x Co  y M  z N  w O  2 , wherein 0.95≤b≤1.05, 0.8≤x<1, 0<y+z≤0.2, x+y+z＝1, and 0.0001≤w≤0.003; M is selected from at least one of Mn and Al; N is a metal; and the coating layer comprises a first coating layer and a second coating layer, the first coating layer is formed on the surface of the primary particle, the second coating layer is formed on the surface of the secondary particle, and the first coating layer and the second coating layer both contain a phosphoric acid compound. The positive electrode material, the preparation method therefor and the lithium ion secondary battery, which are provided in the present application, have low costs, can be used for large-scale production, and effectively improve the rate capability and the cycle stability of the lithium battery.
Patent WO-2023060414-A1 (WO)
Title: Loupe réglable pour bureau virtuel
Inventor: QIAN SHIHAO
IPC: G06F3/048
Filed: 2021-10-12
Abstract: Certains aspects comprennent un dispositif informatique, un procédé et un support lisible par ordinateur pour commander une loupe dans une session de bureau virtuel. Un dispositif informatique divulgué comprend : une mémoire stockant des instructions pour commander une loupe dans une session de bureau virtuel ; et un processeur couplé à la mémoire et configuré pour exécuter les instructions pour effectuer des processus consistant à : lancer la loupe dans la session de bureau virtuel pour agrandir une partie du contenu affiché sur un dispositif client ; et en réponse à la détection d'un changement dans au moins l'une d'une orientation du dispositif client ou d'une distance entre le dispositif client et un utilisateur : ajuster un niveau de grossissement de la loupe sur la partie du contenu ou décaler la loupe pour agrandir une partie distincte du contenu affiché sur le dispositif client.
Patent WO-2023065335-A1 (WO)
Inventor: DU ZHONGDA
IPC: H04W16/28
Filed: 2021-10-22
Abstract: 一种无线通信的方法、终端设备和网络设备，该方法包括：在终端设备接收到第一信令的情况下，为第一辅小区触发波束失败恢复BFR，所述第一信令用于激活所述第一辅小区，所述第一辅小区为物理上行控制信道PUCCH辅小区。
Patent WO-2022237108-A1 (WO)
Title: 防堵肾造瘘管和弯道引流肾造瘘管
Inventor: CHENG YUE
IPC: A61M25/10
Filed: 2021-11-17
Abstract: 一种防堵肾造瘘管（71）和弯道引流肾造瘘管，其中，该防堵肾造瘘管（71）包括一管主体（710）、一标记线（790）和具有至少二引流槽（7200）以及一引流通道（7100），其中该管主体（710）包括一管前段（7103）和一管后段（7104），该引流通道（7100）贯通于该管后段（7104）并且位于该管后段（7104）内部，该管前段（7103）具有一侧表面（7105）并且该侧表面（7105）的至少部分凹陷地形成该引流槽（7200），每一个该引流槽（7200）被连通于该引流通道（7100），其中该引流槽（7200）具有一引流起始端（7201）和一引流末端（7202），该引流末端（7202）相对于该引流起始端（7201）被靠近于该管后段（7104）布置，并且相邻的该引流槽（7200）中的该引流起始端（7201）和该引流末端（7202）中的至少一个存在高度差，其中该标记线（790）被配置为可识别以凸显该管主体（710）的位置。